tn

[sejuaju]

hello

what is the current solution to the usesigner problem?

import { useContractRead, useContractWrite} from 'wagmi';
import NFTCollectionABI from './abi/NFTCollectionABI.json';
import NFTFactoryABI from './abi/NFTFactoryABI.json';
import { useSigner } from 'wagmi';

const nftCollectionAddress = '0xAC68cd4B124f271fdb8620B33986C95Cf5F1F2E0';
const nftFactoryAddress = '0xa082E6BA31ab77381A6d38c756b413fc24A3fAFb';

// Example function using useContractRead for reading data
export function useTotalSupply() {
return useContractRead({
addressOrName: nftCollectionAddress,
contractInterface: NFTCollectionABI,
functionName: 'totalSupply'
});
}

export function useMintNFT(to, uri) {
const { data: signer, isError, isLoading } = useSigner();
if (isError || !signer) {
console.error("Signer is not available.");
return { error: "Signer is not available." };
}
return useContractWrite({
addressOrName: nftCollectionAddress,
contractInterface: NFTCollectionABI,
functionName: 'mintNFT',
signer,
args: [to, uri],
onError: (error) => {
console.error("Failed to mint NFT:", error);
}
});
}

// You can create similar hooks for NFTFactory
export function useCreateCollection(name, symbol) {
const { data: signer } = useSigner();
return useContractWrite({
addressOrName: nftFactoryAddress,
contractInterface: NFTFactoryABI,
functionName: 'createCollection',
signer,
args: [name, symbol],
});
}